EP1126182A3 - Elektrisch ansteuerbarer Stellantrieb - Google Patents

Elektrisch ansteuerbarer Stellantrieb Download PDF

Info

Publication number
EP1126182A3
EP1126182A3 EP00126247A EP00126247A EP1126182A3 EP 1126182 A3 EP1126182 A3 EP 1126182A3 EP 00126247 A EP00126247 A EP 00126247A EP 00126247 A EP00126247 A EP 00126247A EP 1126182 A3 EP1126182 A3 EP 1126182A3
Authority
EP
European Patent Office
Prior art keywords
setpoint
electrically
circuit
positioning drive
controlled positioning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00126247A
Other languages
English (en)
French (fr)
Other versions
EP1126182B1 (de
EP1126182A2 (de
Inventor
Georg Winkes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1126182A2 publication Critical patent/EP1126182A2/de
Publication of EP1126182A3 publication Critical patent/EP1126182A3/de
Application granted granted Critical
Publication of EP1126182B1 publication Critical patent/EP1126182B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/008—Reduction of noise or vibration
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Feedback Control In General (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

Es wird ein elektrisch ansteuerbarer Stellantrieb vorgeschlagen, der mit einem Bedienelement (1) zum Einlesen eines Sollwertes (u) in eine elektronische Steuerschaltung (2) und einem elektromechanischen Wandler (3) zur Ansteuerung eines mechanischen Stellgliedes (4,5) versehen ist. Die elektronische Steuerschaltung (2) enthält eine Sollwertdämpfungsschaltung (10), mit der eine Begrenzung der Verstellgeschwindigkeit bei einer Sollwertänderung durchführbar ist und ggf. eine logischen Abfrageschaltung (16), mit der vor allem auch geprüft wird, ob als Sollwert (u) vom Bediener des Bedienelements (1) der Wert "Null" vorgegeben wird.
EP20000126247 2000-02-17 2000-12-01 Elektrisch ansteuerbarer Stellantrieb Expired - Lifetime EP1126182B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10007215 2000-02-17
DE2000107215 DE10007215A1 (de) 2000-02-17 2000-02-17 Elektrisch ansteuerbarer Stellantrieb

Publications (3)

Publication Number Publication Date
EP1126182A2 EP1126182A2 (de) 2001-08-22
EP1126182A3 true EP1126182A3 (de) 2004-01-07
EP1126182B1 EP1126182B1 (de) 2006-01-18

Family

ID=7631286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000126247 Expired - Lifetime EP1126182B1 (de) 2000-02-17 2000-12-01 Elektrisch ansteuerbarer Stellantrieb

Country Status (2)

Country Link
EP (1) EP1126182B1 (de)
DE (2) DE10007215A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006026630A1 (de) * 2006-06-08 2007-12-13 Zf Friedrichshafen Ag Verfahren zur Ansteuerung eines Proportionalmagneten eines Elektromagnetventils

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201675A (en) * 1962-11-01 1965-08-17 Bendix Corp Maximum command limiter device for an automatic flight control system
US3950687A (en) * 1974-04-12 1976-04-13 Newport News Shipbuilding & Drydock Co Servo-mechanism for controlling velocity and position of a controlled member
US5218895A (en) * 1990-06-15 1993-06-15 Caterpillar Inc. Electrohydraulic control apparatus and method
DE19801338C1 (de) * 1998-01-16 1999-06-02 Festo Ag & Co Vorrichtung zur gedämpften Positionierung eines in einem Zylinder verschiebbaren Kolbens an wenigstens einem Festanschlag, insbesondere zur Endlagenpositionierung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201675A (en) * 1962-11-01 1965-08-17 Bendix Corp Maximum command limiter device for an automatic flight control system
US3950687A (en) * 1974-04-12 1976-04-13 Newport News Shipbuilding & Drydock Co Servo-mechanism for controlling velocity and position of a controlled member
US5218895A (en) * 1990-06-15 1993-06-15 Caterpillar Inc. Electrohydraulic control apparatus and method
DE19801338C1 (de) * 1998-01-16 1999-06-02 Festo Ag & Co Vorrichtung zur gedämpften Positionierung eines in einem Zylinder verschiebbaren Kolbens an wenigstens einem Festanschlag, insbesondere zur Endlagenpositionierung

Also Published As

Publication number Publication date
DE10007215A1 (de) 2001-08-23
EP1126182B1 (de) 2006-01-18
EP1126182A2 (de) 2001-08-22
DE50012076D1 (de) 2006-04-06

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